46136400 has 60 divisors (see below), whose sum is σ = 147794112. Its totient is φ = 12302720.

The previous prime is 46136393. The next prime is 46136411. The reversal of 46136400 is 463164.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18024 + ... + 20423.

Almost surely, 2^46136400 is an apocalyptic number.

46136400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46136400 is an abundant number, since it is smaller than the sum of its proper divisors (101657712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46136400 is a wasteful number, since it uses less digits than its factorization.

46136400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38468 (or 38457 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 46136400 is about 6792.3780813497. The cubic root of 46136400 is about 358.6585881614.

Adding to 46136400 its reverse (463164), we get a palindrome (46599564).

The spelling of 46136400 in words is "forty-six million, one hundred thirty-six thousand, four hundred".